Your software company sells both a word processing program and a spreadsheet program to two customers: BusinessSolutions, which is willing to pay $620 for the word processing program and $790 for the spreadsheet program, and BusinessTech Services, which is willing to pay $650 for the word processing program and $670 for the spreadsheet program. Your marginal cost of producing each program is $10. If you price these products individually, you will receive a producer surplus of \_\_\_. If you bundle them, you will increase your producer surplus by \_\_\_.
$2,580; $0
$2,580; $60
$2,540; $0
$2,540; $60